{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,11]],"date-time":"2026-04-11T02:06:43Z","timestamp":1775873203185,"version":"3.50.1"},"reference-count":59,"publisher":"MDPI AG","issue":"11","license":[{"start":{"date-parts":[[2022,10,30]],"date-time":"2022-10-30T00:00:00Z","timestamp":1667088000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/100007637","name":"Departamento Administrativo de Ciencia, Tecnolog\u00eda e Innovaci\u00f3n COLCIENCIAS","doi-asserted-by":"publisher","award":["779-2017"],"award-info":[{"award-number":["779-2017"]}],"id":[{"id":"10.13039\/100007637","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Future Internet"],"abstract":"<jats:p>The educational model faced unprecedented changes during the COVID-19 pandemic. In particular, the remote communication between teachers and learners was affected due to either the lack of or a poor Internet connection at home. Hence, television facilitates a more widespread communication technology with easier access than the Internet by playing an educational role for the mass audience through the broadcast of several learning resources (e.g., films, news, documentaries). However, there exists an increase in the educational audiovisual content, which needs to be organized and represented through description structures to be recovered. This paper proposes Educational TV-Anytime (EduTvA), a metadata schema for marking up educational audiovisual content and segments of the content in digital television. EduTVA emerges from an extensive revision of different metadata schemas for digital television and E-learning. Implementations of an EduTVA metadata authoring tool and an educational content search service support the evaluation of the user acceptance and functionality of the EduTVA metadata schema. Results show that EduTVA allows detailed descriptions of educational content and enables an accurate search of educational content.<\/jats:p>","DOI":"10.3390\/fi14110313","type":"journal-article","created":{"date-parts":[[2022,10,30]],"date-time":"2022-10-30T09:01:42Z","timestamp":1667120502000},"page":"313","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["EduTVA: Metadata Schema for Educational Audiovisual Contents in Digital Television Environments"],"prefix":"10.3390","volume":"14","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4313-5445","authenticated-orcid":false,"given":"Angela M.","family":"Vargas-Arcila","sequence":"first","affiliation":[{"name":"Grupo de Investigaci\u00f3n en Desarrollo Tecnol\u00f3gico, Cadena ETR, Escuela ECBTI, Universidad Nacional Abierta y a Distancia, Popay\u00e1n 190003, Colombia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2357-319X","authenticated-orcid":false,"given":"Julian A.","family":"Caicedo-Mu\u00f1oz","sequence":"additional","affiliation":[{"name":"Grupo de Investigaci\u00f3n en Tecnolog\u00eda y Ambiente, Facultad de Ingenier\u00edas, Corporaci\u00f3n Universitaria Aut\u00f3noma del Cauca, Popay\u00e1n 190003, Colombia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4797-9204","authenticated-orcid":false,"given":"Felipe","family":"Estrada-Solano","sequence":"additional","affiliation":[{"name":"Grupo Logiciel, Programa de Ingenier\u00eda de Sistemas, Fundaci\u00f3n Universitaria de Popay\u00e1n, Popay\u00e1n 190003, Colombia"},{"name":"iVedha Inc., Toronto, ON M3C 3S2, Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2910-4239","authenticated-orcid":false,"given":"Carlos","family":"Gonz\u00e1lez-Amarillo","sequence":"additional","affiliation":[{"name":"Vicerrector\u00eda de Inclusi\u00f3n Social para el Desarrollo Regional y Proyecci\u00f3n Comunitaria, Universidad Nacional Abierta y a Distancia, Bogot\u00e1 111511, Colombia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6544-0283","authenticated-orcid":false,"given":"Armando","family":"Ordonez","sequence":"additional","affiliation":[{"name":"Departamento de Tecnolog\u00edas de Informaci\u00f3n y Comunicaciones, Universidad ICESI, Cali 760031, Colombia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1310-9123","authenticated-orcid":false,"given":"Jose L.","family":"Arciniegas","sequence":"additional","affiliation":[{"name":"Grupo de Ingenier\u00eda Telem\u00e1tica, Departamento de Telem\u00e1tica, Universidad del Cauca, Popay\u00e1n 190003, Colombia"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2022,10,30]]},"reference":[{"key":"ref_1","unstructured":"Nishant, N. 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